Stihl KW Instruction Manual

Ensure the fuel tank is filled with the correct fuel mix. Set the choke lever to the closed position, pull the starter rope until you feel resistance, then give it a firm pull to start the engine. Move the choke to the open position once the engine is running smoothly.
Check for fuel issues, such as stale fuel or incorrect fuel mix. Inspect the spark plug for wear or carbon buildup, and ensure the air filter is clean. Verify that the ignition switch is in the "ON" position.
Regularly clean the air filter, inspect and replace the spark plug annually, and check the fuel filter for blockages. Lubricate moving parts and ensure that all screws and nuts are tightened properly.
Ensure the air filter is clean and the spark plug is in good condition. Use high-quality fuel and the correct fuel mix ratio. Regular maintenance and timely replacement of worn parts can also enhance performance.
Check the attachment and ensure it is securely fastened. Inspect for any damaged or worn parts that may need replacement. Balancing any rotating parts might also reduce vibration.
Drain the fuel tank and run the engine until it stops to clear the carburetor. Clean the machine thoroughly and store it in a dry place. Remove the spark plug and apply a few drops of oil into the cylinder, then pull the starter rope to distribute the oil.
A clogged air filter or fuel filter could be the cause. Additionally, check the spark plug for wear or carbon deposits. Inspect the exhaust for blockages and ensure the fuel is fresh and properly mixed.
Wear appropriate personal protective equipment, such as gloves, safety glasses, and hearing protection. Ensure the working area is clear of obstacles and bystanders. Follow all operational and safety instructions provided in the user manual.
It's recommended to replace the spark plug every season or after 100 hours of operation, whichever comes first. Regular inspection can help determine if it needs replacement sooner.
No, you should use only high-quality, 2-stroke engine oil that is specifically designed for air-cooled engines. Follow the manufacturer's recommended mixing ratio for optimal performance and longevity of the engine.